*SUPPORT*
IN: lug wif dax dax OUT: RED PINK RED PINK RED PINK RED PINK
IN: fep blicket kiki OUT: YELLOW GREEN GREEN
IN: wif lug dax tufa OUT: PINK RED PINK RED PINK RED PINK RED
IN: blicket tufa dax OUT: GREEN GREEN GREEN GREEN
IN: wif dax tufa dax OUT: PINK PINK PINK PINK PINK PINK PINK PINK
IN: fep OUT: YELLOW
IN: blicket kiki dax OUT: GREEN GREEN GREEN GREEN
IN: blicket kiki dax tufa OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: blicket lug OUT: GREEN RED
IN: lug tufa dax dax OUT: RED RED RED RED RED RED RED RED
IN: lug dax OUT: RED RED
IN: blicket kiki OUT: GREEN GREEN
IN: blicket lug tufa dax OUT: GREEN RED GREEN RED GREEN RED GREEN RED
IN: wif OUT: PINK

*QUERY*
IN: lug blicket wif kiki tufa OUT: RED GREEN PINK PINK RED GREEN PINK PINK
IN: lug OUT: RED
IN: blicket OUT: GREEN
IN: fep kiki OUT: YELLOW YELLOW
IN: lug lug kiki OUT: RED RED RED
IN: wif blicket kiki dax OUT: PINK GREEN GREEN PINK GREEN GREEN
IN: wif dax OUT: PINK PINK
IN: wif tufa OUT: PINK PINK
IN: wif kiki OUT: PINK PINK
IN: fep fep kiki tufa OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW

*GRAMMAR*
lug -> RED 
 blicket -> GREEN 
 fep -> YELLOW 
 wif -> PINK 
 x1 dax -> [x1] [x1] 
 u1 kiki -> [u1] [u1] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 